a senate race between scott brown and elizabeth warren is getting personal and is getting nasty. a new video shows brown ads doing the tomahawk rally meant to identify her as a member who studied at harvard. this woman's great, great, great grandmother is also in this. >>> benjamin franklin is apparently worth $3 million. the fbi agents found this piece in elton, maryland, and arrested a 46-year-old woman who previously worked as a housekeeper for those involved in the bust. the owner is hoping to have it restored. >> that's a lot of money. >> hopefully you can glue that back together. >>> you love the next story. we have heard about the futuristic cars that drive themselves. the "san francisco chronicle" has this story about the new law signed by governor jerry brown to make a law on driverless cars. google has been developing the technology and says the fleet of the 12-computer-controlled vehicles have gone more than 3,000 miles without an accident. that's a pretty impressive record there. >> it is. you can probably be accident-proof with the driverless cars, a lot better than